Set of 8 – Acdelco 41-110 OEM Gm 12621258 Professional Iridium Spark Plug

Spark gap remains virtually unchanged during the life of the plug for increased fuel efficiency and 12-month/12, 000-Mile Limited Warranty. Signs of wear:poor starting characteristics, sluggish engine performance, decreased fuel economy, excessive foiling or deposits on plug. Function:uses a high-voltage spark from the ignition coil to ignite the air/fuel mixture inside the engine's cylinders.

. Acdelco is an original equipment OE supplier and has the experience engineering and manufacturing components that achieve the highest quality standards required by vehicle manufacturers. There are plugs out there that are not made from the same materials as OEM. Competitive crosses: bosch 7421, champion 2103, ngk tr4ix, ngk 7300, bosch HR9LI33U, Champion 2015, Autolite XP5245.

. Iridium is one of the hardest metals used in spark plugs today, which allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration •latest evolution in high-performance plug electrode material •Improved cold-starting and acceleration characteristics •Reduced ignition system voltage demands saves wear and tear •New-vehicle applications using iridium plugs continues to increase •Iridium tip for maximum resistance to spark erosion and corrosive combustion chamber environment •One-piece integral suppressor seal meters spark plug energy to help provide long electrode life and seals against compression leakage •Spark gap remains virtually unchanged during the life of the plug for increased fuel efficiency •12-month/12, 000-Mile Limited Warranty •ACDelco is an Original Equipment OE supplier and has the experience engineering and manufacturing components that achieve the highest quality standards required by vehicle manufacturers.

These are OEM.

ACDelco 9748RR Professional Spark Plug Wire Set

Terminal design improves spark plug retention and assists installation with excellent corrosion resistance. Parts offered for gm, ford, Honda, Chrysler, Nissan, and Toyota vehicles. Wire conductor, wire length, and diameter help provide maximum spark delivery and protection. Acdelco professional spark plug Wire Sets are designed to match the fit, form, and function found on new vehicles.

Coil retainer prevents fretting and micro-arcing. These spark plug wires are a premium aftermarket offering that covers over 96% of domestic vehicles on the road today. Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal. Acdelco professional spark Plug Wire Sets are engineered with strength enhancing fiberglass and high temperature silicone insulators.

. Insulator employs high dielectric materials.

ACDelco 9748HH Professional Spark Plug Wire Set

Parts offered for gm, nissan, Ford, Honda, Chrysler, and Toyota vehicles. These spark plug wires are a premium aftermarket offering that covers over 96% of domestic vehicles on the road today. Coil retainer prevents fretting and micro-arcing. Insulator employs high dielectric materials. Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal.

Terminal design improves spark plug retention and assists installation with excellent corrosion resistance. Terminal design improves spark plug retention and assists installation with excellent corrosion resistance. Coil retainer prevents fretting and micro-arcing. Acdelco professional spark Plug Wire Sets are engineered with strength enhancing fiberglass and high temperature silicone insulators.

Insulator employs high dielectric materials. Acdelco professional spark plug Wire Sets are designed to match the fit, form, and function found on new vehicles. Wire conductor, wire length, and diameter help provide maximum spark delivery and protection. Wire conductor, wire length, and diameter help provide maximum spark delivery and protection.

Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal.

ACDelco 9748UU Professional Spark Plug Wire Set

Wire conductor, wire length, and diameter help provide maximum spark delivery and protection. Coil retainer prevents fretting and micro-arcing. Terminal design improves spark plug retention and assists installation with excellent corrosion resistance. Parts offered for gm, honda, Ford, Nissan, Chrysler, and Toyota vehicles.

. Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal. Wire conductor, wire length, and diameter help provide maximum spark delivery and protection. Insulator employs high dielectric materials. Acdelco professional spark plug Wire Sets are designed to match the fit, form, and function found on new vehicles.

Coil retainer prevents fretting and micro-arcing. Coil retainer prevents fretting and micro-arcing. These spark plug wires are a premium aftermarket offering that covers over 96% of domestic vehicles on the road today. Insulator employs high dielectric materials. Terminal design improves spark plug retention and assists installation with excellent corrosion resistance.

Acdelco professional spark Plug Wire Sets are engineered with strength enhancing fiberglass and high temperature silicone insulators. Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal.

ACDelco 748UU GM Original Equipment Spark Plug Wire Set

Acdelco gm original equipment wires and Cables are engineered for virtually every model of GM car, light duty truck, and sport utility vehicle. Built to exacting specifications, and extensively tested, ACDelco Auto Wires and Auto Cables includes our Original Equipment line for GM vehicles and a select offering of premium aftermarket Professional products for GM and non-GM vehicles.

Acdelco gm original equipment spark plug Wire Sets features thick silicone jackets for remarkable heat and abrasion resistance necessary to withstand the harsh environment of the engine compartment. Fiberglass braid and carbon impregnated fiberglass core for added strength and superior conductivity. Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal.

. Coil retainer prevents fretting and micro-arcing. Coil retainer prevents fretting and micro-arcing. Insulator employs high dielectric materials. The same performance as your GM vehicle's original factory component. Insulator employs high dielectric materials. Wire conductor, wire length, and diameter help provide maximum spark delivery and protection.

Engineered for electromagnetic interference and radio frequency interference EMI/RFI noise suppression.

Permatex 22058 Dielectric Tune-Up Grease, 3 oz. Tube

Terminal design improves spark plug retention and assists installation with excellent corrosion resistance. Required for modern high energy ignition systems. Suggested applications: Marine and automotive electrical connections, trailer hitches, spark plug boots, battery terminals. Required for modern high energy ignition systems, dialectric grease extends the life of bulb sockets and prevents voltage leaks around any electrical connection.

Extends the life of bulb sockets. Coil retainer prevents fretting and micro-arcing. Insulator employs high dielectric materials. Wire conductor, wire length, and diameter help provide maximum spark delivery and protection. Insulator employs high dielectric materials. Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal.

Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal. Sae j23031 class e wire rating to resist heat, cold, and electrical interference. Offering the quality, reliability, and durability of GM OE. Also prevents spark plugs from fusing to boots. The same performance as your GM vehicle's original factory component.



Denso 671-8062 Original Equipment Replacement Wires

Required for modern high energy ignition systems. Insulator employs high dielectric materials. Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal. Sample image May Vary From Actual Product. Wire conductor, wire length, and diameter help provide maximum spark delivery and protection.

Insulator employs high dielectric materials. Terminal design improves spark plug retention and assists installation with excellent corrosion resistance. Insulator employs high dielectric materials. Fiberglass braid and carbon impregnated fiberglass core for added strength and superior conductivity. Gm-recommended replacement part for your GM vehicle's original factory component.

The 7 and 8mm ignition wires are SAE J2031 Class E rated, the highest quality wire used in the industry. Prevents voltage leaks around any electrical connection. Terminal design improves spark plug retention and assists installation with excellent corrosion resistance. Wire conductor, wire length, and diameter help provide maximum spark delivery and protection.

Coil retainer prevents fretting and micro-arcing. Sample image provided May Differ From Actual Product.

ACDelco A3181C Professional Air Filter

Fiberglass braid and carbon impregnated fiberglass core for added strength and superior conductivity. The engine air filter is equipped with a tight seal to keep unfiltered air from entering the combustion chamber. Excellent filter capacity, efficiency, and flow management for superior performance. Suggested applications: Marine and automotive electrical connections, trailer hitches, spark plug boots, battery terminals.

Identical in form, fit, color and performance to the factory-installed wire sets. Offering the quality, reliability, and durability of GM OE. It enhances the performance and efficiency of the engine and extends its life. Extends the life of bulb sockets. Wire conductor, wire length, and diameter help provide maximum spark delivery and protection.

Terminal design improves spark plug retention and assists installation with excellent corrosion resistance. Supplies the cleanest possible air with the least airflow restriction to the engine for enhanced performance. 8 wires per set. It traps airborne particles before they enter the engine and supplies the cleanest possible air with the least airflow restriction to the engine.

Coil retainer prevents fretting and micro-arcing. Terminal design improves spark plug retention and assists installation with excellent corrosion resistance.

ACDelco 748UU GM Original Equipment Spark Plug Wire Set

Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal. Sample image May Vary From Actual Product. Insulator employs high dielectric materials. Coil retainer prevents fretting and micro-arcing. Fiberglass braid and carbon impregnated fiberglass core for added strength and superior conductivity.

Engineered for electromagnetic interference and radio frequency interference EMI/RFI noise suppression. Sample image provided May Differ From Actual Product. Enhances the performance and efficiency of the engine to extend its life. Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal.

Terminal design improves spark plug retention and assists installation with excellent corrosion resistance. Extends the life of bulb sockets. Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal. Prevents voltage leaks around any electrical connection. Wire conductor, wire length, and diameter help provide maximum spark delivery and protection.

The same performance as your GM vehicle's original factory component. Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal.

ACDelco 748RR GM Original Equipment Spark Plug Wire Set

Prevents voltage leaks around any electrical connection. Terminal design improves spark plug retention and assists installation with excellent corrosion resistance. The same performance as your GM vehicle's original factory component. Excellent filter capacity, efficiency, and flow management for superior performance.

Wire conductor, wire length, and diameter help provide maximum spark delivery and protection. Terminal design improves spark plug retention and assists installation with excellent corrosion resistance. Fiberglass braid and carbon impregnated fiberglass core for added strength and superior conductivity. Engineered for electromagnetic interference and radio frequency interference EMI/RFI noise suppression.

Coil retainer prevents fretting and micro-arcing. Acdelco gm original equipment spark plug Wire Sets features thick silicone jackets for remarkable heat and abrasion resistance necessary to withstand the harsh environment of the engine compartment. Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal.

Wire conductor, wire length, and diameter help provide maximum spark delivery and protection. Terminal design improves spark plug retention and assists installation with excellent corrosion resistance. Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal.

Lisle 51410 Offset Spark Plug Boot Removal Plier

Offering the quality, reliability, and durability of GM OE. Insulator employs high dielectric materials. Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal. Fiberglass braid and carbon impregnated fiberglass core for added strength and superior conductivity.

Fiberglass braid and carbon impregnated fiberglass core for added strength and superior conductivity. Sae j23031 class e wire rating to resist heat, cold, and electrical interference. Terminal design improves spark plug retention and assists installation with excellent corrosion resistance. Wire conductor, wire length, and diameter help provide maximum spark delivery and protection.

Terminal design improves spark plug retention and assists installation with excellent corrosion resistance. Engineered for electromagnetic interference and radio frequency interference EMI/RFI noise suppression. The same performance as your GM vehicle's original factory component. Required for modern high energy ignition systems.

Wire conductor, wire length, and diameter help provide maximum spark delivery and protection. The 5/8" opening of the pliers properly fits spark plug wire boots to prevent damage to spark plug wires. Supplies the cleanest possible air with the least airflow restriction to the engine for enhanced performance.